WHEN in the Course of human Events, it becomes necessary for one People to dissolve the Political Bands which have connected them with another, and to assume among the Powers of the Earth, the separate and equal Station to which the Laws of Nature and of Nature's God entitle them, a decent Respect to the Opinions of Mankind requires that they should declare the causes which impel them to the Separation.
Brad de Long has the whole text. As a founding document it's a lot more exciting than Australia's:
WHEREAS the people of New South Wales, Victoria, South Australia, Queensland; and Tasmania, humbly relying on the blessing of Almighty God, have agreed to unite in one indissoluble Federal Commonwealth under the Crown of the United Kingdom of Great Britain and Ireland, and under the Constitution hereby established:
And whereas it is expedient to provide for the admission into the Commonwealth of other Australasian Colonies and possessions of the Queen:
Be it therefore enacted by the Queen's most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follows:-
1. This Act may be cited as the Commonwealth of Australia Constitution Act.1
Act to extend to the Queen's successors.
2. The provisions of this Act referring to the Queen shall extend to Her Majesty's heirs and successors in the sovereignty of the United Kingdom.
Proclamation of Commonwealth
3. It shall be lawful for the Queen, with the advice of the Privy Council, to declare by proclamation2 that, on and after a day therein appointed, not being later than one year after the passing of this Act, the people of New South Wales, Victoria, South Australia, Queensland, and Tasmania, and also, if Her Majesty is satisfied that the people of Western Australia have agreed thereto, of Western Australia, shall be united in a Federal Commonwealth under the name of the Commonwealth of Australia. But the Queen may, at any time after the proclamation, appoint a Governor-General for the Commonwealth.
and so on and so forth and blah blah blah...
And someone really should remind George Bush about the phrase: 'a decent respect for the opinions of mankind', it's a tad more elevated than: 'Bring it on'.